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8336638: Parallel: Remove redundant mangle in PSScavenge::invoke

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Reviewed-by: zgu
This commit is contained in:
Albert Mingkun Yang 2024-07-17 14:49:00 +00:00
parent 6df7acbc74
commit 7ec55df34a
1 changed files with 3 additions and 4 deletions
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7
src/hotspot/share/gc/parallel/psScavenge.cpp
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@ -344,6 +344,9 @@ bool PSScavenge::invoke(bool clear_soft_refs) {
PSOldGen* old_gen = heap->old_gen(); PSOldGen* old_gen = heap->old_gen();
PSAdaptiveSizePolicy* size_policy = heap->size_policy(); PSAdaptiveSizePolicy* size_policy = heap->size_policy();
assert(young_gen->to_space()->is_empty(),
"Attempt to scavenge with live objects in to_space");
heap->increment_total_collections(); heap->increment_total_collections();
if (AdaptiveSizePolicy::should_update_eden_stats(gc_cause)) { if (AdaptiveSizePolicy::should_update_eden_stats(gc_cause)) {
@ -379,10 +382,6 @@ bool PSScavenge::invoke(bool clear_soft_refs) {
// Let the size policy know we're starting // Let the size policy know we're starting
size_policy->minor_collection_begin(); size_policy->minor_collection_begin();
assert(young_gen->to_space()->is_empty(),
"Attempt to scavenge with live objects in to_space");
young_gen->to_space()->clear(SpaceDecorator::Mangle);
#if COMPILER2_OR_JVMCI #if COMPILER2_OR_JVMCI
DerivedPointerTable::clear(); DerivedPointerTable::clear();
#endif #endif